how far apart to plant griselinia hedge

Why Does Plant Spacing Matter?

Proper spacing when planting Griselinia hedging ensures that each plant has enough room to develop a strong root system and lush growth. Too close, and you'll risk poor air flow and competition for nutrients. Too far apart, and your hedge will take years to fill in, requiring extra pruning and staking.

Recommended Spacing: How Far Apart to Plant Griselinia Hedge

For most varieties, the ideal answer to how far apart to plant Griselinia hedge is 1 metre apart, measuring from the centre of one plant to the centre of the next. This distance encourages dense growth, helps each plant get enough sunlight, and allows the plants to knit together into a cohesive, full hedge.

If you're aiming for a super-fast screen or want an extra bushy look, plant your Griselinia a little closer at 80 centimetres apart. For a softer, more open effect, stretch the spacing to 1.2 metres. On exposed coastal sites or for larger-leaved selections like Griselinia littoralis, slightly wider spacing can be beneficial as these plants will establish and expand robustly.

Double Row Planting for Extra Density

Some gardeners prefer to plant a double row in a zig-zag pattern for rapid density and shelter. In this method, plant your rows 50-60cm apart, and space the plants within each row at around 1 metre, offsetting the plants to fill gaps between rows.

Spacing for Different Griselinia Varieties

While the standard advice works well for all types, you may want to tweak your spacing to suit the specific variety you choose:

• Griselinia littoralis: Traditional broad-leafed form, space at 1 metre intervals.
• Griselinia 'Ardmore Emerald': Fast-growing with vibrant green foliage, ideal at 80cm–1m spacing.
• Griselinia 'Whenuapai': Compact and glossy, best at 80cm–1m for dense screening.
• Griselinia 'Canterbury': Suited to southern climates, space at 1 metre.
• Griselinia littoralis variegata (Variegated Griselinia): Slightly slower growing, best at 80cm for faster fill.

Planting Tips for a Thriving Hedge

• Prepare the ground well by digging over and adding compost.
• Water thoroughly after planting to settle soil around roots.
• Apply mulch to retain moisture and suppress weeds.
• Trim lightly after planting to encourage bushy new growth.

Getting your Griselinia hedge spacing spot-on sets your hedge up for long-term success, so take the time to measure before you plant. For more information on specific varieties like Griselinia 'Ardmore Emerald', Griselinia 'Canterbury', or the eye-catching Griselinia littoralis variegata (Variegated Griselinia), explore our range and find the perfect fit for your garden.